URL:

http://f.c2r.ts.cdn.office.net/pr/64256afe-f5d9-4f86-8936-8840a6a4f5be/Office/Data/16.0.17425.20008/i640.cab

Full analysis: https://app.any.run/tasks/29503abf-c391-4d6e-8e7b-c9848b9783e2
Verdict: Malicious activity
Analysis date: March 13, 2024, 18:11:20
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MD5:

DCBE32F92432F83BBB071355316531F1

SHA1:

218CEF130A430A1A69422CE5D836CE57A8AFB3AB

SHA256:

E5DD0F007752CAF1AD5126FFE7DB82F5631774FB5CCCE0FAA41C0A9B75979E5F

SSDEEP:

3:N1KYLYwyQpuIWBcsSdEddRuiSAxyROLhNoV6Miun:CYLY5CpW9uEfojROLhNogun

ANY.RUN is an interactive service which provides full access to the guest system. Information in this report could be distorted by user actions and is provided for user acknowledgement as it is. ANY.RUN does not guarantee maliciousness or safety of the content.

  • MALICIOUS

    No malicious indicators.

  • SUSPICIOUS

    • Process drops legitimate windows executable

      • WinRAR.exe (PID: 116)

    • Reads security settings of Internet Explorer

      • WinRAR.exe (PID: 116)

    • Creates file in the systems drive root

      • WinRAR.exe (PID: 116)

    • Reads Microsoft Outlook installation path

      • WinRAR.exe (PID: 116)

    • Reads Internet Explorer settings

      • WinRAR.exe (PID: 116)

  • INFO

    • Manual execution by a user

      • explorer.exe (PID: 956)

    • Application launched itself

      • iexplore.exe (PID: 3672)

    • Modifies the phishing filter of IE

      • iexplore.exe (PID: 3672)

    • The process uses the downloaded file

      • iexplore.exe (PID: 3672)
      • WinRAR.exe (PID: 116)

    • Checks proxy server information

      • WinRAR.exe (PID: 116)

    • Executable content was dropped or overwritten

      • WinRAR.exe (PID: 116)

    • Drops the executable file immediately after the start

      • WinRAR.exe (PID: 116)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
42
Monitored processes
4
Malicious processes
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
start iexplore.exe iexplore.exe winrar.exe explorer.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
116"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\B6QGX7LP\i640.cab"C:\Program Files\WinRAR\WinRAR.exe
iexplore.exe
User:
admin
Company:
Alexander Roshal
Integrity Level:
MEDIUM
Description:
WinRAR archiver
Exit code:
0
Version:
5.91.0
Modules
Images
c:\program files\winrar\winrar.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\comdlg32.dll
956"C:\Windows\explorer.exe" C:\Windows\explorer.exe—explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Explorer
Exit code:
1
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\explorer.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
3672"C:\Program Files\Internet Explorer\iexplore.exe" "http://f.c2r.ts.cdn.office.net/pr/64256afe-f5d9-4f86-8936-8840a6a4f5be/Office/Data/16.0.17425.20008/i640.cab"C:\Program Files\Internet Explorer\iexplore.exe
explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Internet Explorer
Exit code:
0
Version:
11.00.9600.16428 (winblue_gdr.131013-1700)
Modules
Images
c:\program files\internet explorer\iexplore.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\api-ms-win-downlevel-advapi32-l1-1-0.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\iertutil.dll
3692"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:3672 CREDAT:267521 /prefetch:2C:\Program Files\Internet Explorer\iexplore.exe
iexplore.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
LOW
Description:
Internet Explorer
Exit code:
0
Version:
11.00.9600.16428 (winblue_gdr.131013-1700)
Modules
Images
c:\program files\internet explorer\iexplore.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\api-ms-win-downlevel-advapi32-l1-1-0.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\iertutil.dll
Total events
25 283
Read events
24 996
Write events
249
Delete events
38

Modification events

(PID) Process:(3672) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing
Operation:writeName:NTPDaysSinceLastAutoMigration
Value:
1
(PID) Process:(3672) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing
Operation:writeName:NTPLastLaunchLowDateTime
Value:
(PID) Process:(3672) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing
Operation:writeName:NTPLastLaunchHighDateTime
Value:
31094129
(PID) Process:(3672) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\UrlBlockManager
Operation:writeName:NextCheckForUpdateLowDateTime
Value:
(PID) Process:(3672) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\UrlBlockManager
Operation:writeName:NextCheckForUpdateHighDateTime
Value:
31094129
(PID) Process:(3672) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content
Operation:writeName:CachePrefix
Value:
(PID) Process:(3672) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies
Operation:writeName:CachePrefix
Value:
Cookie:
(PID) Process:(3672) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History
Operation:writeName:CachePrefix
Value:
Visited:
(PID) Process:(3672) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main
Operation:writeName:CompatibilityFlags
Value:
0
(PID) Process:(3672) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:ProxyBypass
Value:
1
Executable files
225
Suspicious files
18
Text files
34
Unknown types
4

Dropped files

PID
Process
Filename
Type
3692iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\MFAQUS6V\i640[1].cabcompressed
MD5:D299186A7A7AFCDC3E530947B94F95AC
SHA256:9E23BB89EC4103D073ED731CE75C2B0025BCCCD59AA5659564CE9C9936338A21
3672iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Internet Explorer\Recovery\Active\{1CBD39F9-E165-11EE-AE0A-12A9866C77DE}.datbinary
MD5:9D3DA14EE2BB13EA39A0465DBB6D450C
SHA256:398F1D37E23FC3393BCB2977C124D51964BB8CBBD033F2D3B06E7D1A44629B61
3672iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776der
MD5:933B881E04584122E8CD768DEF29FE6A
SHA256:6C1579AABB1CF90EC423F624A4D858BF2C22387CA34527EBD5BE8611D52F50EF
3672iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776binary
MD5:34928880ABF943839A265FD35B588655
SHA256:3C6DC265557131E65AADE33CE29F44D93A83353C6FE900326DE46879811E31B6
3672iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Internet Explorer\VersionManager\verAB4E.tmpxml
MD5:CBD0581678FA40F0EDCBC7C59E0CAD10
SHA256:159BD4343F344A08F6AF3B716B6FA679859C1BD1D7030D26FF5EF0255B86E1D9
3672iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Internet Explorer\VersionManager\versionlist.xmlxml
MD5:CBD0581678FA40F0EDCBC7C59E0CAD10
SHA256:159BD4343F344A08F6AF3B716B6FA679859C1BD1D7030D26FF5EF0255B86E1D9
3672iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\B6QGX7LP\urlblockindex[1].binbinary
MD5:FA518E3DFAE8CA3A0E495460FD60C791
SHA256:775853600060162C4B4E5F883F9FD5A278E61C471B3EE1826396B6D129499AA7
3672iexplore.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\6VWWU04P.txttext
MD5:D0686C17AD48A442AB5806F4BEEC8961
SHA256:EF7FC74FC578D7103E8EB4E3464963D71D4949BAB0179E586F218C7C28A800AE
3672iexplore.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\OCGMFL5B.txttext
MD5:384A32C1D8193044890F81C09C36A708
SHA256:3EEF9BE0287DC840FF0975F1BC9C723AEC4A4FBDCC12B1D05E0F20AAC1BDFECC
3672iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\B6QGX7LP\i640.cab —
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
9
TCP/UDP connections
32
DNS requests
11
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
1080
svchost.exe
GET
200
23.48.23.8:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab?e90c163b6659448e
unknown
compressed
67.5 Kb
unknown
3672
iexplore.exe
GET
304
23.48.23.7:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?70b4a85d87201c80
unknown
—
—
unknown
3692
iexplore.exe
GET
—
23.50.131.218:80
http://f.c2r.ts.cdn.office.net/pr/64256afe-f5d9-4f86-8936-8840a6a4f5be/Office/Data/16.0.17425.20008/i640.cab
unknown
—
—
unknown
3692
iexplore.exe
GET
200
23.50.131.218:80
http://f.c2r.ts.cdn.office.net/pr/64256afe-f5d9-4f86-8936-8840a6a4f5be/Office/Data/16.0.17425.20008/i640.cab
unknown
compressed
32.0 Mb
unknown
—
—
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
unknown
binary
471 b
unknown
3672
iexplore.exe
GET
304
23.48.23.67:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?18014fff35250a83
unknown
—
—
unknown
3672
iexplore.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAxq6XzO1ZmDhpCgCp6lMhQ%3D
unknown
binary
471 b
unknown
3672
iexplore.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEA177el9ggmWelJjG4vdGL0%3D
unknown
binary
471 b
unknown
3672
iexplore.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAn5bsKVVV8kdJ6vHl3O1J0%3D
unknown
binary
471 b
unknown
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
4
System
192.168.100.255:138
—
—
—
whitelisted
4
System
192.168.100.255:137
—
—
—
whitelisted
—
—
224.0.0.252:5355
—
—
—
unknown
3692
iexplore.exe
23.50.131.218:80
f.c2r.ts.cdn.office.net
Akamai International B.V.
DE
unknown
1080
svchost.exe
224.0.0.252:5355
—
—
—
unknown
3692
iexplore.exe
23.50.131.200:80
f.c2r.ts.cdn.office.net
Akamai International B.V.
DE
unknown
3672
iexplore.exe
152.199.19.161:443
iecvlist.microsoft.com
EDGECAST
US
whitelisted
3672
iexplore.exe
23.48.23.8:80
ctldl.windowsupdate.com
Akamai International B.V.
DE
unknown
3672
iexplore.exe
23.48.23.67:80
ctldl.windowsupdate.com
Akamai International B.V.
DE
unknown
3672
iexplore.exe
192.229.221.95:80
ocsp.digicert.com
EDGECAST
US
whitelisted

DNS requests

Domain
IP
Reputation
f.c2r.ts.cdn.office.net
  • 23.50.131.218
  • 23.50.131.200
whitelisted
iecvlist.microsoft.com
  • 152.199.19.161
whitelisted
r20swj13mr.microsoft.com
  • 152.199.19.161
whitelisted
ctldl.windowsupdate.com
  • 23.48.23.67
  • 23.48.23.8
  • 23.48.23.7
  • 23.48.23.21
  • 23.48.23.51
  • 23.48.23.18
whitelisted
ocsp.digicert.com
  • 192.229.221.95
whitelisted
ieonline.microsoft.com
  • 204.79.197.200
whitelisted
go.microsoft.com
  • 23.213.166.81
whitelisted
www.msn.com
  • 204.79.197.203
whitelisted
dns.msftncsi.com
  • 131.107.255.255
shared

Threats

No threats detected
No debug info
Interactive malware hunting service ANY.RUN
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Reports
http://f.c2r.ts.cdn.office.net/pr/64256afe-f5d9-4f86-8936-8840a6a4f5be/Office/Data/16.0.17425.20008/i640.cab